86310 Portable Drinking Water Quality Tester
The 86310 drinking water quality tester is a dedicated instrument for testing drinking water quality. This portable device measures COD, TOC, and UV275 water quality parameters using ultraviolet absorbance method, while obtaining TDS and conductivity through electrode conductance measurement. The digital tester can simultaneously measure 6 water quality indicators for comprehensive water quality assessment.
The tester features intelligent scoring functionality that quickly determines water quality levels. The LCD backlight color indicates four quality grades: excellent, good, average, and poor water quality. Primarily used for detecting tap water, purified water, and groundwater, this high-precision instrument provides reliable drinking water analysis.
Key Features
- Smart scoring system indicating 4 different water quality levels based on Chinese drinking water standards
- Simultaneously measures 6 parameters without reagents: COD, TOC, UV275, TDS, EC, and temperature
- Indirectly reflects residual chlorine content in water through UV275 measurement
- Compact pen design for easy portability
- Sensitive probes for accurate measurements
- Waterproof probe with IP67 rating
- Easy one-button operation
- TFT color screen with blue, green, yellow, and red display indicators
Note: Please use distilled water or medical distilled water for calibration.
Technical Parameters
| Measurement Object |
Tap water, purified water, bottled water, ground water, surface water (non-sewage) and other drinking water |
| Measurement Parameters |
COD (Chemical Oxygen Demand), TOC (Total Organic Carbon), UV275 (Ultraviolet Absorption Value), TDS (Total Dissolved Solids), Electrical conductivity, Temperature |
Measurement Specifications
| Parameter |
Measurement Range |
Resolution |
Accuracy |
| COD |
0-100mg/L |
0.01mg/L |
0-5mg/L: ±0.5mg/L; 5-100mg/L: ±10%H |
| TOC |
0-100mg/L |
0.01mg/L |
0-5mg/L: ±0.5mg/L; 5-100mg/L: ±10%H |
| UV275 |
0-1.0au/cm |
0.001au/cm |
0-0.1au/cm: ±0.01au/cm; 0.1-1.0au/cm: ±10%H |
| TDS |
0-2000ppm |
1ppm |
±3%FS |
| Electrical Conductivity |
0-4000us/cm |
1us/cm |
±3%FS |
| Temperature |
0-50°C |
0.1°C |
±1°C |
General Specifications
Display: 240×135 1.14 inch TFT color screen
Power Supply: 2 AAA alkaline dry batteries
Size: 157 × 37 × 14mm
Weight: Approximately 68g
Working Temperature Range: 0~50°C
Storage Temperature Range: -10~60°C, 0~85%RH (no condensation)
